Ключевые слова: aerial, animal, arboreal, aves, avian, avifauna, beak, beautiful, bird, branch, environment, fauna, feathered, feathers, flight, flora, foliage, habitat, natural, nature, observant, observation, outdoors, perch, perched, plumage, resting, sitting, sky, tree, twig, vertebrate, watching, wild, wildlife, wings, woodland,